Custom Battery Packs Designer & Manufacturer

Custom Lithium Ion Battery Packs Design & Manufacture

We supply all your needs for Custom Rechargeable Lithium Ion Batteries & Battery Chargers. We carry a many of different kinds of rechargeable batteries, Li-ion, LiPo, LiFeO4, NiMh Batteries. In order to assist us providing a suitable battery solution and reasonable prices list for the customized battery Packs to you, pls check & fill out the CUSTOM BATTERIES PACKS DESIGN FORM and send them to us. We'll quick response in less than 24 Hours. Feel free to conatct us to discuss your battery demands.

Available Rechargeable Batteries Choices :

1. Lithium Ion Batteries - 18650/18500/103450 Rechargeable Batteries is general use in our battery packs for medical devices, handheld computer terminal or portable tools application.
Conclusion: High energy density; High operation voltage; No memory accumulation; Long cycle life; No pollution; Light weight; Very low self-discharge rate!

Li-ion Batteries Advantages :
a. High energy density - potential for application of higher capacities.
b. Does not need prolonged priming when new. One regular charge is all that's needed.
c. Relatively low self-discharge - self-discharge is less than half that of nickel-based batteries.
d. Low Maintenance - no periodic discharge is needed; there is no memory.
e. Specialty cells can provide very high current to applications such as power tools, medical devices batteries...
Li-Ion cylindrical cells have the highest energy density of all rechargeable batteries and are widely used in laptop batteries, digital cameras, video cameras and other portable electronic devices. Soon, the Li-Ion battery will replace NiMH cells in most rechargeable battery applications. Batteryspace tries to offer the highest quality and lowest price Li-Ion batteries to all end users, engineers and hobbyists alike. Please try out our Li-Ion battery technology in your application.

2. Lithium Polymer Batteries - Custom Size with minimum quantity.
Conclusion: High energy density; High operation voltage; No memory accumulation; Long cycle life; No pollution; Light weight; Very low self-discharge rate; Any size or shape!

Li-Po Batteries Advantages :
a. Very low profile - batteries resembling the profile of a credit card are feasible.
b. Flexible form factor - manufacturers are not bound by standard cell formats. With high volume, any reasonable size can be produced economically.
c. Lightweight - gelled electrolytes enable simplified packaging by eliminating the metal shell.
d. Improved safety - more resistant to overcharge; less chance for electrolyte leakage.
Polymer Li-Ion Batteries, also called the "plastic" batteries, are packed by aluminum coated foil, and are much safer than liquid Li-Ion cells with metal cases. Their energy density (385wh/L) are 10% to 15% higher than the normal liquid lithium ion batteries, and are perfect for portable devices requiring high power and low weight.

3. LiFEO4 Batteries - Special design for EV, EC, EM, EB...
LiFeO4 batteries can be used both in devices that need recharging, such as EV (electric vehicles), E-bike, Garden lights, electric cars, electric motorcycle, electric skateboards, golf vehicle, backup power, etc.

The lithium iron phosphate (LiFePO4) battery, also called LFP battery (with "LFP" standing for "lithium ferrophosphate"), is a type of rechargeable battery, specifically a lithium-ion battery, which uses LiFePO4 as a cathode material. LiFePO4 batteries have somewhat lower energy density than the more common LiCoO2 design found in consumer electronics, but offers longer lifetimes, better power density (the rate that energy can be drawn from them) and are inherently safer. LiFePO4 is finding a number of roles in vehicle use and backup power.

4. Ni-MH Batteries - higher energy than NiCd battery
Conclusion: NiMH batteries have higher energy than NiCd battery, but they have higher self discharging rate and shorter shelf life.

Therefore, please always keep NiMH cells / battery packs in charged condition after using before putting them on the shelf. We suggest you charging NiMH battries and packs at least every six months and don't keep the batteries below 1.0V/cell.

5. Battery Chargers - Li-Ion / Li-Po / NiMH rechargeable battery chargers.
A. Guidelines When Buying a Battery Chargers :
a. Use the correct charger for the battery chemistry. Most chargers serve one chemistry only.
b. The battery voltage must agree with the battery charger. Do not charge if different.
c. The Ah rating of a battery can be higher or lower than specified. A larger battery will take longer to charge than a smaller one and vice versa.
d. The higher the amperage of the charger, the shorter the charge time will be. There are limitations as to how fast a battery can be charged.
e. Accurate charge termination and correct trickle charge prolong battery life.
f. When fully saturated, a lead acid charger should switch to a lower voltage; a nickel-based charger should have a trickle charge NiMH; a Li-ion charger provides on trickle charge.
g. Chargers should have a temperature override to end charge on a malfunctioning battery.
h. Observe the temperature of the charger and battery. Lead acid batteries stay cool during charge; nickel-based batteries elevate the temperature towards the end of charge and should cool down after charge; Li-ion batteries should stay cool throughout charge.

B. Safety Guidelines on Battery Chargers :
a. Turn the portable device off while charging. A parasitic load confuses the charger.
b. If possible, charge at a moderate rate. Ultra-fast charging causes undue stress.
c. Fast and ultra-fast charge fills the battery only partially. A slower topping charge completes the charge.
d. Do not apply fast and ultra-fast charge when the battery is cold or hot. Only charge batteries at moderate temperatures.
e. Do not apply fast and ultra-fast charge to low-performing batteries. Very few chargers are able to assess battery condition and govern a suitable charge accordingly.

6. Why Choose PBS Battery Solution?

1. Enough experience in battery industry with extensive battery knowledges.
2. Joint venture with several manufacturers, we have excellent credit, buying power & sourcing you can depend on.
3. Two battery assembly production lines in China for large or small, urgent or regular custom battery pack orders.
4. Quick analyze , design and prototypes.
5. Large selections of rechargeable batteries, chargers, testing equipments and accessories.
6. Private labeling and packaging for either big or small customers. Starting from 5,000 per order, customer can own their own brand name.
7. Help to apply relative battery shipping document for your custom Lithium ion batteries. Sample of our Approved batteries documents.